Upper heart rate too fast after AV node ablation
I have just had an AV node ablation a couple of days ago. The pacemaker was implanted 6 weeks ago. The lower rate is set to 80bpm which is not too comfortable as my own rate was low 60's. But my problem is that if I do anything remotely active my pulse shoots up to 140 or more. What is going on? I am scared to move. I have phoned hospital, but will have to wait over the weekend. Can anyone advise please?